CN109091102B

CN109091102B - Magnifying glass angle adjustment mechanism for gynecological examination speculum

Info

Publication number: CN109091102B
Application number: CN201810807974.9A
Authority: CN
Inventors: 丁燕燕; 彭青珍
Original assignee: People's Hospital Of Rugao(rugao Red Cross Hospital)
Current assignee: People's Hospital Of Rugao(rugao Red Cross Hospital)
Priority date: 2018-07-22
Filing date: 2018-07-22
Publication date: 2020-10-16
Anticipated expiration: 2038-07-22
Also published as: CN109091102A

Abstract

The invention discloses a magnifying lens angle adjusting mechanism for a gynecological examination speculum, which comprises an upper expanding arm, a lower expanding arm and a fixing plate, wherein the upper end and the lower end of one side of the fixing plate are respectively provided with a groove, one end of each of the upper expanding arm and the lower expanding arm respectively extends into the two grooves, and go up expand the brace arm and expand the one end that the brace arm is located two inside recesses down and all rotate through the lateral wall of pivot and recess and be connected, go up expand the brace arm and expand the lateral wall that the brace arm is relative down around both sides all set up the T shape spout, two T shape spouts that are located respectively on expanding the brace arm and expanding the brace arm down are the symmetry setting, all be equipped with the T shape slider in four T shape spouts, four T shape sliders respectively with four T shape spout sliding connection, the outside fixedly connected with lug of four T shape sliders, the fixed plate is kept away from and is expanded the equal symmetrical fixedly connected with dead lever in both sides around the lateral wall of brace arm and lower expansion brace arm one side. The vaginal speculum is convenient to operate, can enlarge the observation area of the vagina of a patient, and reduces the working difficulty of medical staff.

Description

Magnifying glass angle adjustment mechanism for gynecological examination speculum

Technical Field

The invention relates to the technical field of specula, in particular to an angle adjusting mechanism of a magnifying glass for a gynecological examination specula.

Background

The gynecological examination device is a common examination and operation instrument for gynecology. Is used for exposing the examined part and observing the color of the vagina, the appearance of the external orifice, whether erosion, laceration, eversion, cyst gland, polyp or lump exists, thereby taking corresponding measures for gynecological inflammation. At present, a duckbill speculum is mostly used for examination clinically, the endoscope is inserted into a vagina and is opened at a certain angle through an upper expanding arm and a lower expanding arm, and medical staff observe a visual field range formed by opening the upper expanding arm and the lower expanding arm. However, due to the limitation of the upper and lower widths, the opened region of the vagina may not meet the requirement of the observation range, so that the medical staff usually adopts the angle for expanding the upper and lower expanding devices, which may bring unnecessary pain to the patient, therefore, a magnifying lens is arranged between the upper and lower expanding devices to avoid the blind zone phenomenon in the opened region of the vagina.

Through the retrieval, chinese patent is granted No. CN205031218U, discloses a gynaecology inspection ware, including last arm of elasticity, lower arm of elasticity, gasbag, magnifying glass, LED lamp, peephole, the one end of going up the arm of elasticity, lower arm of elasticity pass through the peephole and connect, the peephole on install the LED lamp, the outside of going up the arm of elasticity, lower arm of elasticity is equipped with the gasbag, the peephole on install the support, the one end of support is equipped with the magnifying glass, even has supporting spring between going up the arm of elasticity, the lower arm of elasticity. The magnifying glass in the patent still has the inconvenient phenomenon of angle modulation for the open region of vagina still has the observation blind area, increases medical personnel's the work degree of difficulty, also gives patient unnecessary misery simultaneously. Therefore, the invention designs the angle adjusting mechanism of the magnifier for the gynecological examination.

Disclosure of Invention

The invention aims to solve the problems that the angle of a magnifier is still inconvenient to adjust in the prior art, the open area of the vagina still has an observation blind area, the working difficulty of medical workers is increased, and unnecessary pain is caused to patients, and the angle adjusting mechanism of the magnifier for gynecological examination is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a magnifying lens angle adjusting mechanism for a gynecological examination speculum comprises an upper expanding arm, a lower expanding arm and a fixing plate, wherein grooves are formed in the upper end and the lower end of one side of the fixing plate, one end of the upper expanding arm and one end of the lower expanding arm extend into the two grooves respectively, one ends of the upper expanding arm and the lower expanding arm, which are located inside the two grooves, are rotatably connected with the side walls of the grooves through rotating shafts, T-shaped sliding grooves are formed in the front side and the rear side of the side wall, which is opposite to the upper expanding arm and the lower expanding arm, of the upper expanding arm and the lower expanding arm respectively, the two T-shaped sliding grooves which are located on the upper expanding arm and the lower expanding arm respectively are symmetrically arranged, T-shaped sliding blocks are arranged in the four T-shaped sliding grooves and are slidably connected with the four T-shaped sliding grooves respectively, convex blocks are fixedly connected to the outer sides of the four T-shaped sliding blocks, and fixing rods are fixedly connected to the front side and the front side, the fixing frame is characterized in that the same fixing frame is connected between two fixing rods on the front side and the rear side of the fixing plate, pull rings are arranged in the two fixing frames, a moving rod is fixedly connected to the left side of the outer wall of each pull ring, one end, far away from the pull ring, of each moving rod sequentially penetrates through the fixing frame and the fixing plate leftwards, two support rods are fixedly connected to one end, far away from the pull ring, of each moving rod, the two support rods are symmetrically arranged, one ends, far away from the moving rod, of the two support rods are rotatably connected with the corresponding two protruding blocks respectively, and clamping mechanisms are arranged; the through-hole has been seted up to the lateral wall of fixed plate, the inside activity of through-hole is equipped with the magnifying glass, the lateral wall of magnifying glass passes through the rotary rod and is connected with the lateral wall rotation of through-hole, the lateral wall fixedly connected with brake lever of rotary rod one side is kept away from to the magnifying glass, the one end that the magnifying glass was kept away from to the brake lever runs through the lateral wall of through-hole and outwards extends, the one end that the magnifying glass was kept away from.

Preferably, the chucking mechanism includes the kelly, the card hole has all been seted up to the upper end of fixed frame and the upper end of pull ring, the kelly is located the card hole, is located the card hole of fixed frame upper end is a plurality of and evenly distributed.

Preferably, stop gear is including setting up the sleeve that one serves that the brake lever is located the fixed plate outside, sleeve and brake lever sliding connection, telescopic inside wall fixedly connected with spring, the one end fixed connection of magnifying glass is kept away from to the other end of spring and brake lever, one side fixedly connected with carousel that the brake lever was kept away from to the sleeve, carousel and one side symmetry fixedly connected with gag lever post that the sleeve is with, a plurality of spacing grooves have been seted up with the position department of corresponding of two gag lever posts to the lateral wall of fixed plate, and a plurality of spacing grooves are the annular setting, spacing groove and gag lever post phase-match.

Preferably, the side wall of the turntable is provided with anti-skid grains.

Preferably, the two fixing frames are fixedly provided with a holding sleeve on the side wall far away from one side of the fixing plate.

Preferably, the side walls of the upper expanding arm and the lower expanding arm are provided with air bags.

Compared with the prior art, the invention provides the angle adjusting mechanism of the magnifier for the gynecological examination, which has the following beneficial effects:

1. this magnifying glass angle adjustment mechanism for gynecological examination speculum, pull ring through setting up in fixed frame, the pulling pull ring can drive the carriage release lever and remove, the carriage release lever can drive two T shape sliders respectively through two bracing pieces simultaneously and remove in two T shape spouts, can make and expand the arm and open with expanding the arm down, and then can open patient's vagina, through setting up the chucking mechanism on fixed frame and pull ring, make the kelly cooperate with the card hole, can fix the pull ring with the position of fixed frame, and then can open patient's vagina with certain angle.

2. This magnifying glass angle adjustment mechanism for gynaecology's inspection is peeped at, through setting up the carousel on the brake lever, it can drive the brake lever rotatory to rotate the carousel, and the brake lever can make the magnifying glass rotatory with certain angle in the through-hole, and then can enlarge the vaginal observation region of patient, has reduced medical personnel's the work degree of difficulty.

3. This magnifying glass angle adjustment mechanism for gynaecology's inspection is speculum through setting up the spring in the sleeve, can apply a pulling force for the carousel for the gag lever post cooperatees with the spacing groove, and then can fix the position of carousel, avoids the phenomenon of magnifying glass rotation, thereby is convenient for medical personnel to observe patient's vagina.

The part of the device which is not involved is the same as the prior art or can be realized by the prior art, the vagina observation device is convenient to operate, the observation area of the vagina of a patient can be enlarged, and the working difficulty of medical staff is reduced.

Drawings

FIG. 1 is a schematic structural view of a magnifying lens angle adjusting mechanism for a gynecological examination speculum according to the present invention;

FIG. 2 is a schematic structural view of a portion A of a magnifier angle adjusting mechanism for a gynecological examination speculum according to the present invention;

FIG. 3 is a schematic structural view of a magnifier angle adjusting mechanism magnifier for a gynecological examination speculum according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the magnifier angle adjusting mechanism for gynecological examination speculum according to the present invention.

In the figure: the telescopic type telescopic handle comprises an upper expanding arm 1, a lower expanding arm 2, a fixing plate 3, a groove 4, a rotating shaft 5, a sliding chute 6T-shaped, a sliding block 7T-shaped, a convex block 8, a fixing rod 9, a fixing frame 10, a pull ring 11, a movable rod 12, a supporting rod 13, a through hole 14, a magnifying lens 15, a brake rod 16, a sleeve 17, a spring 18, a turntable 19, a limiting rod 20, a limiting groove 21, a clamping hole 22, a clamping rod 23 and a holding sleeve 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a magnifying lens angle adjusting mechanism for a gynecological examination speculum comprises an upper expanding arm 1, a lower expanding arm 2 and a fixing plate 3, wherein the side walls of the upper expanding arm 1 and the lower expanding arm 2 are respectively provided with an air bag, the upper expanding arm 2 and the lower expanding arm 3 can be prevented from directly contacting with the vagina of a patient, the upper end and the lower end of one side of the fixing plate 3 are respectively provided with a groove 4, one end of the upper expanding arm 1 and one end of the lower expanding arm 2 extend into the two grooves 4 respectively, the ends of the upper expanding arm 1 and the lower expanding arm 2, which are positioned inside the two grooves 4, are rotatably connected with the side walls of the grooves 4 through a rotating shaft 5, the front side and the rear side of the opposite side walls of the upper expanding arm 1 and the lower expanding arm 2 are respectively provided with a T-shaped sliding chute 6, the two T-shaped sliding chutes 6 respectively positioned on the upper expanding arm 1 and the lower expanding arm 2 are symmetrically arranged, and four T-shaped sliding blocks 7, four T-shaped sliding blocks 7 are respectively connected with four T-shaped sliding grooves 6 in a sliding manner, so that the T-shaped sliding blocks 7 can move in the T-shaped sliding grooves 6, the upper side and the outer side of the four T-shaped sliding blocks 7 can be connected with lugs 8 through supporting rods 13, the front side and the rear side of the side wall of one side of the fixing plate 3 far away from the upper expanding arm 1 and the lower expanding arm 2 are symmetrically and fixedly connected with fixed rods 9, the same fixing frame 10 is connected between the two fixed rods 9 on the front side and the rear side of the fixing plate 3, pull rings 11 are arranged in the two fixing frames 10, a moving rod 12 is fixedly connected to the left side of the outer wall of the pull ring 11, one end of the moving rod 12 far away from the pull ring 11 sequentially penetrates through the fixing frames 10 and the fixing plate 3 to the left, one end of the moving rod 12 far away from the pull ring 11 is fixedly, the side walls of the two fixing frames 10 far away from one side of the fixing plate 3 are fixedly provided with the holding sleeves 24, so that medical workers can work on the pull ring 11 and can drive the moving rod 12 to move, the moving rod 12 can drive the two T-shaped sliders 7 to move in the two T-shaped sliding grooves 6 through the two support rods 13 simultaneously, the upper expanding arm 1 and the lower expanding arm 2 can be opened, and then the vagina of a patient can be opened, the pull ring 11 and the upper end of the fixing frames 10 are both provided with clamping mechanisms which comprise clamping rods 23, the upper end of the fixing frame 10 and the upper end of the pull ring 11 are both provided with clamping holes 22, the clamping rods 23 are positioned in the clamping holes 22, the clamping holes 22 at the upper end of the fixing frame 10 are multiple and are uniformly distributed, the clamping rods are matched with the clamping holes, the positions of the pull ring and the fixing frames can be fixed, and then; the side wall of the fixing plate 3 is provided with a through hole 14, a magnifier 15 is movably arranged in the through hole 14, the side wall of the magnifier 15 is rotatably connected with the side wall of the through hole 14 through a rotating rod, the side wall of one side of the rotating rod, which is far away from the magnifying rod 15, is fixedly connected with a brake rod 16, one end of the brake rod 16, which is far away from the magnifier 15, penetrates through the side wall of the through hole 14 and extends outwards, one end of the brake rod 16, which is far away from the magnifier, is provided with a limit mechanism, the limit mechanism comprises a sleeve 17 arranged on one end, which is far away from the fixing plate 3, of a brake rod 26, the sleeve 17 is slidably connected with the brake rod 16, the inner side wall of the sleeve 17 is fixedly connected with a spring 18, the other end of the spring 18 is fixedly connected with one end, which, so as to enlarge the observation area of the vagina of the patient, reduce the working difficulty of the medical staff, and apply a pulling force to the rotary disc 19 through the spring 18 arranged in the sleeve 17, so that the limiting rod 20 is matched with the limiting groove 21, and further the position of the rotary disc 19 can be fixed, and the phenomenon of autorotation of the magnifier 15 is avoided, so that the medical staff can observe the vagina of the patient conveniently, the side wall of the rotary disc 19 is provided with anti-slip patterns, so as to increase the friction force between the hand and the rotary disc 19, one side of the rotary disc 19, which is the same with the sleeve 17, is symmetrically and fixedly connected with the limiting rod 20, the corresponding positions of the side wall of the fixed plate 3 and the two limiting rods 20 are provided with a plurality of limiting grooves 21, and the plurality of limiting grooves 21 are annularly arranged, the limiting grooves 21 are matched with the limiting rods 20, the spring 18 can apply a pulling force to the rotary disc 19, so that the limiting rods, the phenomenon of the rotation of the magnifier 15 is avoided, thereby facilitating the medical staff to observe the vagina of the patient.

In the invention, when in use, the pull ring 11 arranged in the fixed frame 10 is used for pulling the pull ring 11 to drive the moving rod 12 to move, the moving rod 12 can simultaneously drive the two T-shaped sliders 7 to respectively move in the two T-shaped chutes 6 through the two support rods 13, so that the upper expanding arm 1 and the lower expanding arm 2 can be opened, and then the vagina of a patient can be opened, the clamping rod is matched with the clamping hole through the clamping mechanisms arranged on the fixed frame and the pull ring, the positions of the pull ring and the fixed frame can be fixed, and further the vagina of the patient can be opened at a certain angle, the rotating disc 19 arranged on the rotating disc 16 can drive the braking rod 16 to rotate, the braking rod 16 can enable the magnifier 15 to rotate at a certain angle in the through hole 14, so that the observation area of the vagina of the patient can be enlarged, and the working difficulty of medical personnel is reduced, through the spring 18 that sets up in sleeve 17, can exert a pulling force for carousel 19 for gag lever post 20 cooperatees with spacing groove 21, and then can fix the position of carousel 19, avoids the phenomenon of magnifying glass 15 rotation, thereby is convenient for medical personnel to observe patient's vagina.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a magnifying glass angle adjustment mechanism for gynecological examination speculum, includes and expands brace arm (1), expands brace arm (2) and fixed plate (3) down on one side of fixed plate (3), its characterized in that, the lower extreme all sets up recess (4) on one side of fixed plate (3), on expand brace arm (1) and expand brace arm (2) down one end extend to two recess (4) respectively in, just on expand brace arm (1) and expand brace arm (2) down and be located the inside one end of two recess (4) and all be connected through pivot (5) and the lateral wall rotation of recess (4), on expand brace arm (1) and expand brace arm (2) relative lateral wall front and back both sides all set up T shape spout (6) down, be located respectively on expand brace arm (1) and expand brace arm (2) down two T shape spout (6) are the symmetry and set up, four all be equipped with T shape slider (7) in T shape spout (6), the four T-shaped sliding blocks (7) are respectively in sliding connection with four T-shaped sliding grooves (6), four convex blocks (8) are fixedly connected to the outer sides of the T-shaped sliding blocks (7), fixing rods (9) are symmetrically and fixedly connected to the front side and the rear side of the side wall of one side of each of the upper expanding arm (1) and the lower expanding arm (2) of the fixing plate (3), the same fixing frame (10) is jointly connected between the two fixing rods (9) on the front side and the rear side of the fixing plate (3), pull rings (11) are arranged in the two fixing frames (10), a moving rod (12) is fixedly connected to the left side of the outer wall of each pull ring (11), one end, far away from each pull ring (11), of the moving rod (12) sequentially penetrates through the fixing frames (10) and the fixing plates (3) leftwards, and two support rods (13) are fixedly connected, the two support rods (13) are symmetrically arranged, one ends of the two support rods (13) far away from the moving rod (12) are respectively rotatably connected with the two corresponding convex blocks (8), and the pull ring (11) and the upper end of the fixed frame (10) are respectively provided with a clamping mechanism; the side wall of the fixing plate (3) is provided with a through hole (14), a magnifier (15) is movably arranged in the through hole (14), the side wall of the magnifier (15) is rotatably connected with the side wall of the through hole (14) through a rotating rod, the side wall of the magnifier (15) far away from the rotating rod is fixedly connected with a brake rod (16), one end of the brake rod (16) far away from the magnifier (15) penetrates through the side wall of the through hole (14) and extends outwards, and one end of the brake rod (16) far away from the magnifier is provided with a limiting mechanism;

the clamping mechanism comprises a clamping rod (23), clamping holes (22) are formed in the upper end of the fixing frame (10) and the upper end of the pull ring (11), the clamping rod (23) is located in the clamping holes (22), and the clamping holes (22) in the upper end of the fixing frame (10) are uniformly distributed;

stop gear is including setting up sleeve (17) that is located the outside one of fixed plate (3) in brake lever (16), sleeve (17) and brake lever (16) sliding connection, inside wall fixedly connected with spring (18) of sleeve (17), the one end fixed connection of magnifying glass (15) is kept away from with brake lever (16) to the other end of spring (18), one side fixedly connected with carousel (19) of brake lever (16) are kept away from in sleeve (17), one side symmetry fixedly connected with gag lever post (20) that carousel (19) and sleeve (17) are with, a plurality of spacing grooves (21) have been seted up with the position department of correspondence of two gag lever posts (20) to the lateral wall of fixed plate (3), and a plurality of spacing grooves (21) are the annular setting, gag lever post (21) and gag lever post (20) phase-match.

2. The angle adjusting mechanism of the magnifying glass for the gynecological examination speculum of claim 1, wherein the side wall of the rotating disc (19) is provided with anti-slip lines.

3. A magnifying glass angle adjustment mechanism for gynecological examination speculum according to claim 1, characterized in that the side walls of the two fixing frames (10) at the side far from the fixing plate (3) are fixedly provided with a grip sleeve (24).

4. The magnifying glass angle adjusting mechanism for the gynecological examination speculum according to the claim 1, characterized in that the side walls of the upper expanding arm (1) and the lower expanding arm (2) are provided with air bags.